The Beneteau Flyer 12 2009 vs Beneteau Oceanis 510 1994 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

The Beneteau Oceanis 510 1994 tops out at 80 hp. Engine specs for the Beneteau Flyer 12 2009 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Beneteau Flyer 12 2009 carries 317 gallons versus 148 gallons in the Beneteau Oceanis 510 1994. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Beneteau Oceanis 510 1994 is rated for 15 passengers, while the Beneteau Flyer 12 2009 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Oceanis 510 1994 could be the deciding factor.

The Beneteau Oceanis 510 1994 has a documented displacement of 30 864 lbs. Displacement data wasn't available for the other boat in this comparison.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Beneteau Oceanis 510 1994 draws 5,9 ft, compared to 3,0 ft for the Beneteau Flyer 12 2009. That 2,9-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.

The Beneteau Oceanis 510 1994 has a documented auxiliary engine of 80 hp.

For extended cruising, water capacity matters: the Beneteau Oceanis 510 1994 carries 264 gallons versus 84 gallons on the Beneteau Flyer 12 2009 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.